A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-506-6289
NSN 6135-01-122-4448
NSN 6135-01-142-2417
NSN 6150-00-845-0874
NSN 5920-01-447-8794
NSN 5950-01-170-4834
NSN 5925-00-631-1078
NSN 6130-01-584-6032
NSN 6130-00-378-9889
NSN 5915-01-140-8465
NSN 6135-01-433-2062
NSN 5999-01-634-0576